Πλοήγηση ανά Θέμα "isolates"
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Retrospective molecular and phenotypic analysis of poliovirus vaccine strains isolated in Greece
(2011)The live oral poliovirus vaccine (OPV) strains are genetically unstable, causing, in rare cases, vaccine-associated paralytic poliomyelitis. Reversions of the known attenuating mutations in OPV strains and intertypic ...